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记述了福建莆田沿海地区花生蛴螬种类2科7属14种,内含2个新种,1个中国新纪录属。其中京都大黑鳃金龟等4种为优势种,并列有田间常见种类检索表。本研究首次报导常见种类种群数量动态:小阔胫绢金龟以2、3代幼虫和个别成虫越冬,成虫、幼虫一年出现3次高峰,其年度间种群数量变动幅度较大;京都大黑鳃金龟、肖似鳃金龟和卵圆齿爪鳃金龟分别以成虫和老熟幼虫越冬,一年均出现一次高峰;常见的金龟中成虫以小阔胫绢金龟,幼虫以京都大黑鳃金龟数量居多。从而查清成虫、幼虫防治适期分别为4月中、下旬和5月下旬至6月上旬,对制定花生蛴螬综合防治技术措施具有一定的实际意义。
It describes 14 species of 2 genera and 7 genera of peanut 蛴 沿 in the coastal area of Putian, Fujian Province, including 2 new species and 1 new record in China. Among them, 4 species of Megachileia gigatica in Kyoto are predominant species, and lists of common species in the field are listed. In this study, the population dynamics of common species was first reported in this study. The larvae and adult larvae of three-generation larvae overwintered for three generations. Larvae of adults and larvae showed three peaks in one year, and their populations varied greatly in the year. The beetles, gill beetles, and oval-toothed beetles, respectively, overwintered in adult and mature larvae for a year, and peaked in one year respectively. Common beetles were broad-tailed, . So as to find out the suitable larvae for adults and larvae in mid-April, late and late May to early June, respectively, it is of practical significance to formulate comprehensive measures for prevention and control of peanut slugs.